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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

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People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

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The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

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Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Common drainage devices; C. Jackson-Pratt. Common drainage devices; C. Jackson-Pratt.
Protective devices: A, abdominal binder; B, arm sling. Protective devices: A, abdominal binder; B, arm sling.
Mosaic of Charge-Coupled Devices (CCDs) Mosaic of Charge-Coupled Devices (CCDs)
Block Diagram of Single-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid Block Diagram of Single-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid
Lion Gate, Mycenae "بوابة الأسد" Lion Gate, Mycenae "بوابة الأسد"
Gate control theory. A. open gate, B. closed gate Gate control theory. A. open gate, B. closed gate
Video: X chromosome inactivation in calico cats

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